| 释义 |
DEFINITIVE EXAMPLES 权威例句〔endoplasmic reticulum〕A membrane network within the cytoplasm of cells involved in the synthesis, modification, and transport of cellular materials.内质网：加入合成、变异及运输细胞物质的细胞的细胞质内部的液泡体系美国传统〔sebum〕The semifluid secretion of the sebaceous glands, consisting chiefly of fat, keratin, and cellular material.皮脂：皮脂腺的半液状分泌物，主要由脂肪、角蛋白和细胞质组成美国传统 |